[Service Bus] Admin Client emulator slug (#47362)

Adding support for the emulator slug to the Service Bus Administration client.
While the emulator itself currently does not support the management operations,
there is no harm in proactively enabling awareness in the the client for potential
future support.

Author: jsquire

sdk/servicebus/Azure.Messaging.ServiceBus/src/Administration/HttpRequestAndResponse.cs

@@ -22,6 +22,7 @@ internal class HttpRequestAndResponse
         private readonly int _port;
         private readonly ClientDiagnostics _diagnostics;
         private readonly string _versionQuery;
+        private readonly string _scheme;
 
         /// <summary>
         /// Initializes a new <see cref="HttpRequestAndResponse"/> which can be used to send http request and response.
@@ -31,14 +32,16 @@ public HttpRequestAndResponse(
             ClientDiagnostics diagnostics,
             TokenCredential tokenCredential,
             string fullyQualifiedNamespace,
-            ServiceBusAdministrationClientOptions.ServiceVersion version)
+            ServiceBusAdministrationClientOptions.ServiceVersion version,
+            bool useTls)
         {
             _pipeline = pipeline;
             _diagnostics = diagnostics;
             _versionQuery = $"api-version={version.ToVersionString()}";
             _tokenCredential = tokenCredential;
             _fullyQualifiedNamespace = fullyQualifiedNamespace;
             _port = GetPort(_fullyQualifiedNamespace);
+            _scheme = useTls ? Uri.UriSchemeHttps : Uri.UriSchemeHttp;
         }
 
         internal void ThrowIfRequestFailed(Request request, Response response)
@@ -171,7 +174,7 @@ public async Task<Response> GetEntityAsync(
             Uri uri = new UriBuilder(_fullyQualifiedNamespace)
             {
                 Path = entityPath,
-                Scheme = Uri.UriSchemeHttps,
+                Scheme = _scheme,
                 Port = _port,
                 Query = queryString
             }.Uri;
@@ -199,7 +202,7 @@ public async Task<Response> PutEntityAsync(
             {
                 Path = entityPath,
                 Port = _port,
-                Scheme = Uri.UriSchemeHttps,
+                Scheme = _scheme,
                 Query = _versionQuery
             }.Uri;
             var requestUriBuilder = new RequestUriBuilder();
@@ -245,7 +248,7 @@ public async Task<Response> DeleteEntityAsync(
             Uri uri = new UriBuilder(_fullyQualifiedNamespace)
             {
                 Path = entityPath,
-                Scheme = Uri.UriSchemeHttps,
+                Scheme = _scheme,
                 Port = _port,
                 Query = _versionQuery
             }.Uri;

sdk/servicebus/Azure.Messaging.ServiceBus/src/Administration/ServiceBusAdministrationClient.cs

@@ -105,12 +105,16 @@ public ServiceBusAdministrationClient(
             });
             _clientDiagnostics = new ClientDiagnostics(options);
 
+            // The Service Bus emulator does not support TLS.
+            var useTls = (!connectionStringProperties.UseDevelopmentEmulator);
+
             _httpRequestAndResponse = new HttpRequestAndResponse(
                 pipeline,
                 _clientDiagnostics,
                 tokenCredential,
                 _fullyQualifiedNamespace,
-                options.Version);
+                options.Version,
+                useTls);
         }
 
         /// <summary>
@@ -211,7 +215,8 @@ private ServiceBusAdministrationClient(
                 _clientDiagnostics,
                 credential,
                 _fullyQualifiedNamespace,
-                options.Version);
+                options.Version,
+                true);
         }
 
         /// <summary>

sdk/servicebus/Azure.Messaging.ServiceBus/tests/Administration/RequestResponseTests.cs

@@ -20,7 +20,7 @@ public RequestResponseTests()
         {
             var options = new ServiceBusAdministrationClientOptions();
             var pipeline = HttpPipelineBuilder.Build(options);
-            _requestResponse = new HttpRequestAndResponse(pipeline, new ClientDiagnostics(options), null, "fakeNamespace", ServiceBusAdministrationClientOptions.ServiceVersion.V2017_04);
+            _requestResponse = new HttpRequestAndResponse(pipeline, new ClientDiagnostics(options), null, "fakeNamespace", ServiceBusAdministrationClientOptions.ServiceVersion.V2017_04, true);
         }
 
         [Test]

sdk/servicebus/Azure.Messaging.ServiceBus/tests/Administration/ServiceBusManagementClientLiveTests.cs

@@ -11,7 +11,6 @@
 using Azure.Core.TestFramework.Models;
 using Azure.Messaging.ServiceBus.Administration;
 using Azure.Messaging.ServiceBus.Authorization;
-using Azure.Messaging.ServiceBus.Tests.Infrastructure;
 using NUnit.Framework;
 
 namespace Azure.Messaging.ServiceBus.Tests.Management